Generate UML Diagrams
Instantly with AI
Transform your ideas into professional UML diagrams in seconds. Powered by advanced AI to streamline your software design workflow.
How It Works
Advanced AI-powered diagram generation with multi-model evaluation
AI-Powered Generation
Enter your user story or use case, and watch as three different LLMs generate PlantUML code instantly
Multi-Model Comparison
Compare outputs from three leading AI models side-by-side to find the best solution for your needs
Real-Time Rendering
PlantUML code is instantly rendered into beautiful, professional UML diagrams
Reverse Engineering
Upload your code and automatically identify UML components and relationships
Researcher Evaluation
Contribute to AI research by ranking model performance and providing feedback
Export & Share
Download diagrams in multiple formats or share them instantly with your team
See It In Action
Watch AI models generate perfect UML class diagrams from user stories
User Story: "As a library system, I need to manage books and members. Each Book has a title, author, ISBN, and availability status. Each Member has a name, ID, and can borrow multiple books. The system should track which books are borrowed by which members."
Research-Driven Innovation
A Final Year Project exploring the intersection of artificial intelligence and software design automation through comparative model evaluation.
The Vision Behind the Tool
This project was born from a simple question: Can AI truly understand software architecture? As software systems grow more complex, the need for rapid, accurate UML diagram generation becomes critical.
Traditional diagramming requires manual effort and deep domain knowledge. We're automating this process while maintaining academic rigor through multi-model comparison and expert validation.
Research Objectives
Comparative AI Analysis
Our platform serves as a research tool to compare and evaluate different LLMs' performance in generating accurate UML diagrams, providing insights into model strengths and weaknesses.
Quality Validation Framework
A systematic evaluation process where experts assess diagram correctness, helping establish quality benchmarks and identify areas for AI model improvement.
Academic Contribution
This FYP aims to contribute valuable research data on AI-assisted software engineering, helping advance the field of automated design diagram generation.
What Makes This Unique
Three-Way Model Battle
Unlike single-model tools, we pit GPT-4, Claude, and Gemini against each other for every request.
Human-in-the-Loop
Researchers rank outputs and evaluators verify correctness, creating a feedback loop for continuous improvement.
Bidirectional Design
Forward engineering from stories AND reverse engineering from code - covering the complete design lifecycle.
Research-Grade Data
Every interaction generates valuable research data on AI performance in domain-specific code generation tasks.
Part of Academic Research
Your usage contributes to advancing AI in software engineering
Choose Your Plan
Start free with 30 diagrams. Upgrade anytime for unlimited access and premium features.
Free Tier
Perfect for trying out our AI-powered UML generation
Pro Plan
Unlimited access for professionals and researchers
Everything You Need to Create Perfect UML Diagrams
Comprehensive tools for students, researchers, and professionals
5+ Diagram Types
Class, Sequence, Use Case, Domain Model, System Sequence & more
3 AI Models
Compare outputs from GPT-4, Claude, and Gemini side-by-side
PlantUML Export
Get clean, editable PlantUML code for every diagram
Reverse Engineering
Upload code and extract UML components automatically
Research Contribution
Rank AI outputs and help improve model performance
Expert Validation
Evaluators verify diagram accuracy through structured feedback
Meet The Team
Connect with our research team behind this AI-powered UML generation platform
Let's Collaborate
Interested in our AI-powered UML generation research? Want to contribute or provide feedback? We'd love to connect with you and discuss how this platform can help your workflow.



